Fluid Machinery: Life Extension of Pumps, Gas Compressors and Drivers, Heinz Bloch
Автор: Kovacevic Ahmed, Stosic Nikola, Smith Ian Название: Screw Compressors / Three Dimensional Computational Fluid Dynamics and Solid Fluid Interaction ISBN: 3540363025 ISBN-13(EAN): 9783540363026 Издательство: Springer Рейтинг: Цена: 139310.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This book - the authors' second book on screw compressors – presents the results of the most up to date methods of three-dimensional modeling of the fluid dymanics and the solid-fluid interaction within these machines, which are still being developed. By including them in the design process, it is possible, not only to predict flow patterns more accurately, and hence improve the design of the critical components, but also to determine how the pressure and temperature distribution within the compressor distorts the rotors and casing and how this, in turn, has an interactive effect on the performance.Such calculating facilities are especially valuable for oil free machines, in which temperature changes are much larger and thus make thermal distortion effects more significant. However, it confers advantages in all cases, as improved machine tools enable manufacturing tolerances to be reduced and hence compressors can be built with smaller clearances. Four examples outline the scope of the applied mathematical model for three dimensional calculation of fluid flow and stresses in the solid parts of the screw machine.
Fluid movers are extensively used in the process industries. New machines are specified, designed, manufactured and installed in a way that ensures their safety and reliability. Existing machines may be upgraded or retrofitted during maintenance or repair. This book describes how improved components and better lubricant application provisions, among other experience-based measures, can safely extend operating life and increase profitability.
Автор: Marc Borremans Название: Pumps and Compressors ISBN: 1119534143 ISBN-13(EAN): 9781119534143 Издательство: Wiley Рейтинг: Цена: 103430.00 T Наличие на складе: Невозможна поставка. Описание: A practical guide to the majority of pumps and compressors used in engineering applications Pumps and compressors are ubiquitous in industry, used in manufacturing, processing and chemical plant, HVAC installations, aerospace propulsion systems, medical applications, and everywhere else where there is a need to pump liquids, or circulate or compress gasses. This well-illustrated handbook covers the basic function, performance, and applications for the most widely used pump and compressor types available on the market today. It explains how each device operates and includes the governing mathematics needed to calculate device performance such as flow rates and compression. Additionally, real-world issues such as cavitation, and priming are covered. Pumps Compressors is divided into two sections, each of which offers a notation of variables and an introduction. The Pumps section covers piston pumps, radial turbopumps, axial turbopumps, rotating pumps, hydraulic pumps, and pumps with driving flow. The Compressors section covers piston compressors, rotating compressors, turbo compressors, ejectors, vacuum pumps, and compressors for cooling purposes. A virtual encyclopedia of all pumps and compressors that describes the mechanics of all devices and the theory, mathematics, and formulas governing their function Allows the reader to develop the skills needed to confidently select the appropriate pump or compressor type and specification for their applications Pumps Compressors is an excellent text for courses on pumps and compressors, as well as a valuable reference for professional engineers and laymen seeking knowledge on the topic.
Автор: Vetter, G. Название: Leak-Free Pumps And Compressors Handbook ISBN: 0444551646 ISBN-13(EAN): 9780444551641 Издательство: Elsevier Science Рейтинг: Цена: 235810.00 T Наличие на складе: Невозможна поставка.
Автор: Helmut Bannwarth Название: Liquid Ring Vacuum Pumps, Compressors and Systems: Conventional and Hermetic Design ISBN: 3527312498 ISBN-13(EAN): 9783527312498 Издательство: Wiley Рейтинг: Цена: 203750.00 T Наличие на складе: Невозможна поставка. Описание: Through the use of real life examples and stringent didactics to disseminate his knowledge to vacuum technology users and engineers, the author reflects developments and innovations.
Автор: Robert X. Perez Название: Operator?s Guide to Process Compressors ISBN: 1119580617 ISBN-13(EAN): 9781119580614 Издательство: Wiley Рейтинг: Цена: 198470.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание:
The perfect primer for anyone responsible for operating or maintaining process gas compressors.
Gas compressors tend to be the largest, most costly, and most critical machines employed in chemical and gas transfer processes. Since they tend to have the greatest effect on the reliability of processes they power, compressors typically receive the most scrutiny of all the machinery among the general population of processing equipment. To prevent unwanted compressor failures from occurring, operators must be taught how their equipment should operate and how each installation is different from one another.
The ultimate purpose of this book is to teach those who work in process settings more about gas compressors, so they can start up and operate them correctly and monitor their condition with more confidence. Some may regard compressor technology as too broad and complex a topic for operating personnel to fully understand, but the author has distilled this vast body of knowledge into some key, easy to understand lessons for the reader to study at his or her own pace.
This groundbreaking new work is a must-have for any engineer, operator, or manager working with process compressors.
The main goals of this book are to:
Explain important theories and concepts about gases and compression processes with a minimum of mathematics
Identify key compressor components and explain how they affect reliability
Explain how centrifugal compressors, reciprocating compressors, and screw compressors function.
Explain key operating factors that affect reliabilityIntroduce the reader to basic troubleshooting methodologies
Introduce operators to proven field inspection techniques
Improve the confidence of personnel operating compressors by teaching them the basics of compressor theory
Improve compressor reliability plantwide by teaching operating and inspection best practices
Improve communication between operating and supporting plant personnel by providing a common vocabulary of compressor terms
Help processing plants avoid costly failures by teaching operators how to identify early compressor issues during field inspections
Volume X of the High Speed Aerodynamics and Jet Propulsion series. Contents include: Theory of Two-Dimensional Flow through Cascades; Three-Dimensional Flow in Turbomachines; Experimental Techniques; Flow in Cascades; The Axial Compressor Stage; The Supersonic Compressor; Aerodynamic Design of Axial Flow Turbines; The Radial Turbine; The Centrifugal Compressor; Intermittent Flow Effects.
Originally published in 1964. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Автор: Aslam Khan Название: Compressors & Modern Process Applications ISBN: 1681173441 ISBN-13(EAN): 9781681173443 Издательство: Gazelle Book Services Рейтинг: Цена: 244510.00 T Наличие на складе: Невозможна поставка. Описание: Compressors represent a multimillion dollar investment for many plants, and profitability can be neither reached nor sustained by organizations that neglect this critically important asset. This is clearly brought out in more detailed compressor texts; these are available and listed in the references. However, whereas these more detailed texts have often been recommended for and by machinery reliability professionals, a condensed overview of compressor design, operation, and maintenance is desired by other job functions and will thus be given in this book. This material will assist the very wide spectrum of readers whose process involvement brings them into contact with large process compressors. As an example and to run a smooth organization, terminology must be unified and misconceptions dispelled wherever they creep into our thinking.
Автор: Ahmed Kovacevic; Nikola Stosic; Ian Smith Название: Screw Compressors ISBN: 3642071643 ISBN-13(EAN): 9783642071645 Издательство: Springer Рейтинг: Цена: 113180.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Computational Fluid Dynamics in Screw Machines.- Grid Generation of Screw Machine Geometry.- Applications.- Conclusions.
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